Hello Kensa, I've checked your submission and I will now give you my thoughts on it.

To start with, you have a good basic understanding of how boxes are constructed as can be seen in the fact that you have extended all lines on the boxes perfectly. Your line quality is pretty good too. There are a few things I have to say about your line weight. In some boxes you've added a bit too much line weight. This is a tricky balance to achieve. Try adding line weight in passes where in each pass you do not add more than one line over an existing one. Apart from that, try controlling the wobble you have when adding line weight. You obviously can make better lines just that you need to apply line weight with patience. This brings me to your hatching. The way you've hatched these boxes is incorrect. Don't scribble over a face to hatch it in this course.You need to be more patient with it. Take the time to ghost every single line to hatch the surface properly.

The biggest problem I have with your work here is that you haven't done a lot of boxes in dramatic foreshortening and an alarming majority of your boxes have perfectly parallel lines. You have made significant improvements in drawing boxes with parallel edges and edges that converge slightly by the end of the challenge. but, I see that even towards the end, you struggled with boxes that had dramatic foreshortening. I think you should repeat and draw 15 boxes in dramatic foreshortening. Do not forget to hatch these properly.